1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleks04 [339]
3 years ago
7

A multiple-choice test contains 10 questions. there are four possible answers for each question. (a) in how many ways can a stud

ent answer the questions on the test if the student answer every question? (b) in how many ways can a student answer the questions on the test if the student can leave answers blank?
Mathematics
1 answer:
devlian [24]3 years ago
5 0
A). 4^10 = 1,048,576 ways

b). 5^10 = 9,765,625 ways
You might be interested in
Sandy works at a clothing store. She makes $9 per hour plus earns 10% commission on her sales. She worked 75 hours over the last
sesenic [268]
Hourly wages.

She worked for 75 hours and makes $9 per hour.

Multiply:

\sf9\times75=675

You are correct, $675 is our answer.
6 0
3 years ago
I do not know #5 plz help
aliya0001 [1]

It's saying one company had a profit of ~ $8M and another had a profit of ~ $8.5M+. Which company had the greater profit?

The answer is the one with the bigger number; Coyle Company

3 0
3 years ago
The digits 1, 2, 3, and 4 are used to make a 3-digit number. Each digit can be repeated. What is the total number of 3-digit num
KiRa [710]
I think the answer is 10
5 0
3 years ago
4321342345670<br> +22347968
Ad libitum [116K]

the Answer is

4.3213647e+12

3 0
3 years ago
The first shipping by company charges a fee of $20 to ship a medium box, plus an additional $1 per pound. A second company charg
viktelen [127]

Answer:

Total cost=$25

Step-by-step explanation:

We can derive two expressions as follows;

Total cost for the First shipping company=Medium box charges+total additional charges

where;

Medium box charges=$20

Total additional charges=Charges per pound×number of additional pounds (n)

Total additional charges=1×n=n

replacing;

Total cost for the First shipping company=20+n....equation 1

Total cost for the second shipping company=Medium box charges+total additional charges

where;

Medium box charges=$15

Total additional charges=Charges per pound×number of additional pounds (n)

Total additional charges=2×n=2 n

replacing;

Total cost for the First shipping company=15+2 n....equation 2

Equating equation 1 and equation 2

15+2 n=20+n

2 n-n=20-15

n=5

Replace the value for n in equation 2

Total cost for the First shipping company=15+2 n....equation 2

Total cost=15+(2×5)=$25

7 0
4 years ago
Other questions:
  • What is the minimum value for the function y=2x^2-32x+256
    7·1 answer
  • Which of the following statements describes how to calculate net worth?
    5·1 answer
  • During a field trip to a local soda
    15·1 answer
  • 0.002 is 1/10 of what
    8·1 answer
  • Ibb this is for u ahahhah
    15·1 answer
  • Please answer this question, it would be very helpful
    6·1 answer
  • Hello world can you help me with math?
    10·1 answer
  • Write an equation that represents a perpendicular line to y=-3x+5
    15·1 answer
  • Describe one exercise you did that helps improve your striking and your reaction time skills (at least one of your exercises mus
    9·2 answers
  • PLEASE HELP!!! asappp i dont understand
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!